Adjustable Surgical Loupe — 2.5X to 3.0XNot sure what magnification you need? The Z10 Z11 Vari Power Surgical Loupe gives you a continuously variable range from 2. 5X to 3. 0X in a single frame so you can dial in the exact power for the task, without buying multiple loupes. A prescription insert is available for spectacle wearers, and the fully adjustable frame accommodates a wide range of head and face sizes. Fully coated high definition optics throughout. Key Features 2. 5 3. 0X

The 38cm headband fits most head sizes

User-feedback-driven design for intuitive

so it works out of the box

The Intermediate School Microscope is built with a sturdy metal body and quality glass optics that remain sharp even at the highest magnification levels

and the clear dust-proof container keeps the optics clean between uses

3" LCD screen displays at 2X-32X magnification across 15 image enhancement modes

It sits flat on a table or bench and stays put

One magnifier

and small print

child-friendly microscope that makes science approachable from the first use

A wide field plan 5X eyepiece designed specifically for ST series stereo microscopes

A wide-format LED magnifier for reading maps